Acme
threads are generally used in
एक्मे धागे का प्रयोग आम तौर पर किया जाता है
railway carriage couplings
spindles
of bench vices
screw cutting lathes
feed mechanism of machine tools
screw cutting lathes
●The
acme screw thread form has an inclined angle of 290
●They
are largely used for feeding screw and adjust screw. These are generally used
in screw cutting lathes.
Hence, the correct option is (C).
&Key Points:-
Acme
screw is similar to trapezoidal screw which has an included angle of 300
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